Index: branches/2.8.x/CHANGELOG
===================================================================
--- branches/2.8.x/CHANGELOG	(revision 1195)
+++ branches/2.8.x/CHANGELOG	(revision 1196)
@@ -12,6 +12,9 @@
 
 ------------------------------------- 2.8.1 -------------------------------------
 28-Nov-2009 Dietmar Woellbrink (Luisehahne)
+!	Ticket #874 add slovak lang in install
+    and validate output
+28-Nov-2009 Dietmar Woellbrink (Luisehahne)
 !	Ticket #880 fixes language file SK.php
 28-Nov-2009 Dietmar Woellbrink (Luisehahne)
 !	Ticket #828 fix deprecated eregi
Index: branches/2.8.x/wb/install/index.php
===================================================================
--- branches/2.8.x/wb/install/index.php	(revision 1195)
+++ branches/2.8.x/wb/install/index.php	(revision 1196)
@@ -1,437 +1,449 @@
-<?php
-
-// $Id$
-
-/*
-
- Website Baker Project <http://www.websitebaker.org/>
- Copyright (C) 2004-2009, Ryan Djurovich
-
- Website Baker is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- Website Baker is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Website Baker; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-*/
-
-// Start a session
-if(!defined('SESSION_STARTED')) {
-	session_name('wb_session_id');
-	session_start();
-	define('SESSION_STARTED', true);
-}
-
-// Function to highlight input fields which contain wrong/missing data
-function field_error($field_name='') {
-	if(!defined('SESSION_STARTED') || $field_name == '') return;
-	if(isset($_SESSION['ERROR_FIELD']) && $_SESSION['ERROR_FIELD'] == $field_name) {
-		return ' class="wrong"';
-	}
-}
-
-// Check if the page has been reloaded
-if(!isset($_GET['sessions_checked']) OR $_GET['sessions_checked'] != 'true') {
-	// Set session variable
-	$_SESSION['session_support'] = '<font class="good">Enabled</font>';
-	// Reload page
-	header('Location: index.php?sessions_checked=true');
-	exit(0);
-} else {
-	// Check if session variable has been saved after reload
-	if(isset($_SESSION['session_support'])) {
-		$session_support = $_SESSION['session_support'];
-	} else {   
-		$session_support = '<font class="bad">Disabled</font>';
-	}
-}
-
-// Check if AddDefaultCharset is set
-$e_adc=false;
-$sapi=php_sapi_name();
-if(strpos($sapi, 'apache')!==FALSE || strpos($sapi, 'nsapi')!==FALSE) {
-	flush();
-	$apache_rheaders=apache_response_headers();
-	foreach($apache_rheaders AS $h) {
-		if(strpos($h, 'html; charset')!==FALSE) {
-			preg_match('/charset\s*=\s*([a-zA-Z0-9- _]+)/', $h, $match);
-			$apache_charset=$match[1];
-			$e_adc=$apache_charset;
-		}
-	}
-}
-
-?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-<head>
-<title>Website Baker Installation Wizard</title>
-<link href="stylesheet.css" rel="stylesheet" type="text/css">
-<script language="javascript" type="text/javascript">
-
-function confirm_link(message, url) {
-	if(confirm(message)) location.href = url;
-}
-function change_os(type) {
-	if(type == 'linux') {
-		document.getElementById('operating_system_linux').checked = true;
-		document.getElementById('operating_system_windows').checked = false;
-		document.getElementById('file_perms_box').style.display = 'block';
-	} else if(type == 'windows') {
-		document.getElementById('operating_system_linux').checked = false;
-		document.getElementById('operating_system_windows').checked = true;
-		document.getElementById('file_perms_box').style.display = 'none';
-	}
-}
-
-</script>
-</head>
-<body>
-
-<table cellpadding="0" cellspacing="0" border="0" width="750" align="center">
-<tr>
-	<td width="60" valign="top">
-		<img src="../templates/wb_theme/images/logo.png" alt="Logo" />
-	</td>
-	<td width="5">&nbsp;</td>
-	<td style="font-size: 20px;">
-		<font style="color: #FFF;">Installation Wizard</font>
-	</td>
-</tr>
-</table>
-
-<form name="website_baker_installation_wizard" action="save.php" method="post">
-<input type="hidden" name="url" value="" />
-<input type="hidden" name="username_fieldname" value="admin_username" />
-<input type="hidden" name="password_fieldname" value="admin_password" />
-<input type="hidden" name="remember" id="remember" value="true" />
-
-<table cellpadding="0" cellspacing="0" border="0" width="750" align="center" style="margin-top: 10px;">
-<tr>
-	<td class="content">
-	
-		<center style="padding: 5px;">
-			Welcome to the Website Baker Installation Wizard.
-		</center>
-		
-		<?php
-		if(isset($_SESSION['message']) AND $_SESSION['message'] != '') {
-			?><div style="width: 700px; padding: 10px; margin-bottom: 5px; border: 1px solid #FF0000; background-color: #FFDBDB;"><b>Error:</b> <?php echo $_SESSION['message']; ?></div><?php
-		}
-		?>
-		<table cellpadding="3" cellspacing="0" width="100%" align="center">
-		<tr>
-			<td colspan="6"><h1>Step 1</h1>Please check the following requirements are met before continuing...</td>
-		</tr>
-		<?php if($session_support != '<font class="good">Enabled</font>') { ?>
-		<tr>
-			<td colspan="6" style="font-size: 10px;" class="bad">Please note: PHP Session Support may appear disabled if your browser does not support cookies.</td>
-		</tr>
-		<?php } ?>
-		<tr>
-			<td width="160" style="color: #666666;">PHP Version > 4.1.0</td>
-			<td width="60">
-				<?php
-				$phpversion = substr(PHP_VERSION, 0, 6);
-				if($phpversion > 4.1) {
-					?><font class="good">Yes</font><?php
-				} else {
-					?><font class="bad">No</font><?php
-				}
-				?>
-			</td>
-			<td width="140" style="color: #666666;">PHP Session Support</td>
-			<td width="105"><?php echo $session_support; ?></td>
-			<td width="115" style="color: #666666;">PHP Safe Mode</td>
-			<td>
-				<?php
-				if(ini_get('safe_mode')=='' || strpos(strtolower(ini_get('safe_mode')), 'off')!==FALSE || ini_get('safe_mode')==0) {
-					?><font class="good">Disabled</font><?php
-				} else {
-					?><font class="bad">Enabled</font><?php
-				}	
-				?>
-			</td>
-		</tr>
-		<tr>
-			<td width="160" style="color: #666666;">AddDefaultCharset unset</td>
-			<td width="60">
-				<?php
-					if($e_adc) {
-						?><font class="bad">No</font><?php
-					} else {
-						?><font class="good">Yes</font><?php
-					}
-				?>
-			</td>
-			<td colspan="4">&nbsp;</td>
-		</tr>
-		<?php if($e_adc) { ?>
-		<tr>
-			<td colspan="6" style="font-size: 10px;" class="bad">Please note: AddDefaultCharset is set to <?php echo $e_adc;?> in apache.conf.<br />If you have to use umlauts (e.g. &auml; &aacute;) please change this to Off. - Or use <?php echo $e_adc;?> inside website baker, too.</td>
-		</tr>
-		<?php } ?>
-		</table>
-		<table cellpadding="3" cellspacing="0" width="100%" align="center">
-		<tr>
-			<td colspan="8"><h1>Step 2</h1>Please check the following files/folders are writeable before continuing...</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">wb/config.php</td>
-			<td><?php if(is_writable('../config.php')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../config.php')) { echo '<font class="bad">File Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-			<td style="color: #666666;">wb/pages/</td>
-			<td><?php if(is_writable('../pages/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../pages/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-			<td style="color: #666666;">wb/media/</td>
-			<td><?php if(is_writable('../media/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../media/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-			<td style="color: #666666;">wb/templates/</td>
-			<td><?php if(is_writable('../templates/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../templates/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">wb/modules/</td>
-			<td><?php if(is_writable('../modules/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../modules/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-			<td style="color: #666666;">wb/languages/</td>
-			<td><?php if(is_writable('../languages/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../languages/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-			<td style="color: #666666;">wb/temp/</td>
-			<td><?php if(is_writable('../temp/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../temp/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
-			<td>&nbsp;</td>
-			<td>&nbsp;</td>
-		</tr>
-		</table>
-		<table cellpadding="3" cellspacing="0" width="100%" align="center">
-		<tr>
-			<td colspan="2"><h1>Step 3</h1>Please check your path settings, and select a default timezone and a default backend language...</td>
-		</tr>
-		<tr>
-			<td width="125" style="color: #666666;">
-				Absolute URL:
-			</td>
-			<td>
-				<?php
-				// Try to guess installation URL
-				$guessed_url = 'http://'.$_SERVER["SERVER_NAME"].$_SERVER["SCRIPT_NAME"];
-				$guessed_url = rtrim(dirname($guessed_url), 'install');
-				?>
-				<input <?php echo field_error('wb_url');?> type="text" tabindex="1" name="wb_url" style="width: 99%;" value="<?php if(isset($_SESSION['wb_url'])) { echo $_SESSION['wb_url']; } else { echo $guessed_url; } ?>" />
-			</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">
-				Default Timezone:
-			</td>
-			<td>
-				<select <?php echo field_error('default_timezone');?> tabindex="3" name="default_timezone" style="width: 100%;">
-					<?php
-					$TIMEZONES['-12'] = 'GMT - 12 Hours';
-					$TIMEZONES['-11'] = 'GMT -11 Hours';
-					$TIMEZONES['-10'] = 'GMT -10 Hours';
-					$TIMEZONES['-9'] = 'GMT -9 Hours';
-					$TIMEZONES['-8'] = 'GMT -8 Hours';
-					$TIMEZONES['-7'] = 'GMT -7 Hours';
-					$TIMEZONES['-6'] = 'GMT -6 Hours';
-					$TIMEZONES['-5'] = 'GMT -5 Hours';
-					$TIMEZONES['-4'] = 'GMT -4 Hours';
-					$TIMEZONES['-3.5'] = 'GMT -3.5 Hours';
-					$TIMEZONES['-3'] = 'GMT -3 Hours';
-					$TIMEZONES['-2'] = 'GMT -2 Hours';
-					$TIMEZONES['-1'] = 'GMT -1 Hour';
-					$TIMEZONES['0'] = 'GMT';
-					$TIMEZONES['1'] = 'GMT +1 Hour';
-					$TIMEZONES['2'] = 'GMT +2 Hours';
-					$TIMEZONES['3'] = 'GMT +3 Hours';
-					$TIMEZONES['3.5'] = 'GMT +3.5 Hours';
-					$TIMEZONES['4'] = 'GMT +4 Hours';
-					$TIMEZONES['4.5'] = 'GMT +4.5 Hours';
-					$TIMEZONES['5'] = 'GMT +5 Hours';
-					$TIMEZONES['5.5'] = 'GMT +5.5 Hours';
-					$TIMEZONES['6'] = 'GMT +6 Hours';
-					$TIMEZONES['6.5'] = 'GMT +6.5 Hours';
-					$TIMEZONES['7'] = 'GMT +7 Hours';
-					$TIMEZONES['8'] = 'GMT +8 Hours';
-					$TIMEZONES['9'] = 'GMT +9 Hours';
-					$TIMEZONES['9.5'] = 'GMT +9.5 Hours';
-					$TIMEZONES['10'] = 'GMT +10 Hours';
-					$TIMEZONES['11'] = 'GMT +11 Hours';
-					$TIMEZONES['12'] = 'GMT +12 Hours';
-					$TIMEZONES['13'] = 'GMT +13 Hours';
-					foreach($TIMEZONES AS $hour_offset => $title) {
-						?>
-							<option value="<?php echo $hour_offset; ?>"<?php if(isset($_SESSION['default_timezone']) AND $_SESSION['default_timezone'] == $hour_offset) { echo ' selected'; } elseif(!isset($_SESSION['default_timezone']) AND $hour_offset == 0) { echo 'selected'; } ?>><?php echo $title; ?></option>
-						<?php
-					}
-					?>
-				</select>
-			</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">
-				Default Language:
-			</td>
-			<td>
-				<select <?php echo field_error('default_language');?> tabindex="3" name="default_language" style="width: 100%;">
-					<?php
-					$DEFAULT_LANGUAGE = array(
-						'BG'=>'Bulgarian', 'CA'=>'Catalan', 'CS'=>'&#268;e&scaron;tina', 'DA'=>'Danish', 'DE'=>'Deutsch', 'EN'=>'English',
-						'ES'=>'Spanish', 'ET'=>'Eesti', 'FI'=>'Suomi', 'FR'=>'Fran&ccedil;ais',
-						'HR'=>'Hrvatski', 'HU'=>'Magyar','IT'=>'Italiano', 'LV'=>'Latviesu',
-						'NL'=>'Nederlands', 'NO'=>'Norsk', 'PL'=>'Polski', 'PT'=>'Portuguese (Brazil)', 'RU'=>'Russian', 'SE'=>'Svenska', 'TR'=>'Turkish'
-					);
-					foreach($DEFAULT_LANGUAGE as $lang_id => $lang_title) {
-						?>
-							<option value="<?php echo $lang_id; ?>"<?php if(isset($_SESSION['default_language']) AND $_SESSION['default_language'] == $lang_id) { echo ' selected'; } elseif(!isset($_SESSION['default_language']) AND $lang_id == 'EN') { echo 'selected'; } ?>><?php echo $lang_title; ?></option>
-						<?php
-					}
-					?>
-				</select>
-			</td>
-		</tr>
-		</table>
-		<table cellpadding="5" cellspacing="0" width="100%" align="center">
-		<tr>
-			<td colspan="3"><h1>Step 4</h1>Please specify your operating system information below...</td>
-		</tr>
-		<tr height="50">
-			<td width="170">
-				Server Operating System:
-			</td>
-			<td width="180">
-				<input type="radio" tabindex="4" name="operating_system" id="operating_system_linux" onclick="document.getElementById('file_perms_box').style.display = 'block';" value="linux"<?php if(!isset($_SESSION['operating_system']) OR $_SESSION['operating_system'] == 'linux') { echo ' checked="checked"'; } ?> />
-				<font style="cursor: pointer;" onclick="javascript: change_os('linux');">Linux/Unix based</font>
-				<br />
-				<input type="radio" tabindex="5" name="operating_system" id="operating_system_windows" onclick="document.getElementById('file_perms_box').style.display = 'none';" value="windows"<?php if(isset($_SESSION['operating_system']) AND $_SESSION['operating_system'] == 'windows') { echo ' checked="checked"'; } ?> />
-				<font style="cursor: pointer;" onclick="javascript: change_os('windows');">Windows</font>
-			</td>
-			<td>
-				<div name="file_perms_box" id="file_perms_box" style="margin: 0; padding: 0; display: <?php if(isset($_SESSION['operating_system']) AND $_SESSION['operating_system'] == 'windows') { echo 'none'; } else { echo 'block'; } ?>;">
-					<input type="checkbox" tabindex="6" name="world_writeable" id="world_writeable" value="true"<?php if(isset($_SESSION['world_writeable']) AND $_SESSION['world_writeable'] == true) { echo 'checked'; } ?> />
-					<label for="world_writeable">
-						World-writeable file permissions (777)
-					</label>
-					<br />
-					<font class="note">(Please note: only recommended for testing environments)</font>
-				</div>
-			</td>
-		</tr>
-		</table>
-		<table cellpadding="5" cellspacing="0" width="100%" align="center">
-		<tr>
-			<td colspan="5">Please enter your MySQL database server details below...</td>
-		</tr>
-		<tr>
-			<td width="120" style="color: #666666;">Host Name:</td>
-			<td width="230">
-				<input <?php echo field_error('database_host');?> type="text" tabindex="7" name="database_host" style="width: 98%;" value="<?php if(isset($_SESSION['database_host'])) { echo $_SESSION['database_host']; } else { echo 'localhost'; } ?>" />
-			</td>
-			<td width="7">&nbsp;</td>
-			<td width="70" style="color: #666666;">Username:</td>
-			<td>
-				<input <?php echo field_error('database_username');?> type="text" tabindex="9" name="database_username" style="width: 98%;" value="<?php if(isset($_SESSION['database_username'])) { echo $_SESSION['database_username']; } else { echo 'root'; } ?>" />
-			</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">Database Name:<br />[a-zA-Z0-9_-]</td>
-			<td>
-				<input <?php echo field_error('database_name');?> type="text" tabindex="8" name="database_name" style="width: 98%;" value="<?php if(isset($_SESSION['database_name'])) { echo $_SESSION['database_name']; } else { echo 'wb'; } ?>" />
-			</td>
-			<td>&nbsp;</td>
-			<td style="color: #666666;">Password:</td>
-			<td>
-				<input type="password" tabindex="10" name="database_password" style="width: 98%;"<?php if(isset($_SESSION['database_password'])) { echo ' value = "'.$_SESSION['database_password'].'"'; } ?> />
-			</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">Table Prefix:<br />[a-zA-Z0-9_]</td>
-			<td>
-				<input <?php echo field_error('table_prefix');?> type="text" tabindex="11" name="table_prefix" style="width: 250px;"<?php if(isset($_SESSION['table_prefix'])) { echo ' value = "'.$_SESSION['table_prefix'].'"'; } ?> />
-			</td>
-			<td>&nbsp;</td>
-			<td colspan="2">
-				<input type="checkbox" tabindex="12" name="install_tables" id="install_tables" value="true"<?php if(!isset($_SESSION['install_tables'])) { echo ' checked="checked"'; } elseif($_SESSION['install_tables'] == 'true') { echo ' checked="checked"'; } ?> />
-				<label for="install_tables" style="color: #666666;">Install Tables</label>
-				<br />
-				<span style="font-size: 10px; color: #666666;">(Please note: May remove existing tables and data)</span></td>		
-			</td>
-		</tr>
-		<tr>
-			<td colspan="5"><h1>Step 5</h1>Please enter your website title below...</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;" colspan="1">Website Title:</td>
-			<td colspan="4">
-				<input <?php echo field_error('website_title');?> type="text" tabindex="13" name="website_title" style="width: 99%;" value="<?php if(isset($_SESSION['website_title'])) { echo $_SESSION['website_title']; } ?>" />
-			</td>
-		</tr>
-		<tr>
-			<td colspan="5"><h1>Step 6</h1>Please enter your Administrator account details below...</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">Username:</td>
-			<td>
-				<input <?php echo field_error('admin_username');?> type="text" tabindex="14" name="admin_username" style="width: 98%;" value="<?php if(isset($_SESSION['admin_username'])) { echo $_SESSION['admin_username']; } else { echo 'admin'; } ?>" />
-			</td>
-			<td>&nbsp;</td>
-			<td style="color: #666666;">Password:</td>
-			<td>
-				<input <?php echo field_error('admin_password');?> type="password" tabindex="16" name="admin_password" style="width: 98%;"<?php if(isset($_SESSION['admin_password'])) { echo ' value = "'.$_SESSION['admin_password'].'"'; } ?> />
-			</td>
-		</tr>
-		<tr>
-			<td style="color: #666666;">Email:</td>
-			<td>
-				<input <?php echo field_error('admin_email');?> type="text" tabindex="15" name="admin_email" style="width: 98%;"<?php if(isset($_SESSION['admin_email'])) { echo ' value = "'.$_SESSION['admin_email'].'"'; } ?> />
-			</td>
-			<td>&nbsp;</td>
-			<td style="color: #666666;">Re-Password:</td>
-			<td>
-				<input <?php echo field_error('admin_repassword');?> type="password" tabindex="17" name="admin_repassword" style="width: 98%;"<?php if(isset($_SESSION['admin_repassword'])) { echo ' value = "'.$_SESSION['admin_repassword'].'"'; } ?> />
-			</td>
-		</tr>
-		<tr>
-			<td colspan="5" style="padding: 10px; padding-bottom: 0;"><h1 style="font-size: 0px;">&nbsp;</h1></td>
-		</tr>
-		<tr>
-			<td colspan="4">
-				<table cellpadding="0" cellspacing="0" width="100%" border="0">
-				<tr valign="top">
-					<td>Please note: &nbsp;</td>
-					<td>
-						Website Baker is released under the 
-						<a href="http://www.gnu.org/licenses/gpl.html" target="_blank" tabindex="19">GNU General Public License</a>
-						<br />
-						By clicking install, you are accepting the license.
-					</td>
-				</tr>
-				</table>
-			</td>
-			<td colspan="1" align="right">
-				<input type="submit" tabindex="20" name="submit" value="Install Website Baker" class="submit" />
-			</td>
-		</tr>
-		</table>
-	</td>
-</tr>
-</table>
-
-</form>
-
-<table cellpadding="0" cellspacing="0" border="0" width="100%" style="padding: 10px 0px 10px 0px;">
-<tr>
-	<td align="center" style="font-size: 10px;">
-		<!-- Please note: the below reference to the GNU GPL should not be removed, as it provides a link for users to read about warranty, etc. -->
-		<a href="http://www.websitebaker.org/" style="color: #000000;" target="_blank">Website Baker</a>
-		is	released under the
-		<a href="http://www.gnu.org/licenses/gpl.html" style="color: #000000;" target="_blank">GNU General Public License</a>
-		<!-- Please note: the above reference to the GNU GPL should not be removed, as it provides a link for users to read about warranty, etc. -->
-	</td>
-</tr>
-</table>
-
-</body>
-</html>
+<?php
+
+// $Id$
+
+/*
+
+ Website Baker Project <http://www.websitebaker.org/>
+ Copyright (C) 2004-2009, Ryan Djurovich
+
+ Website Baker is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ Website Baker is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Website Baker; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+ * @category    install
+ * @package     create
+ * @author(s)   Dietmar Wöllbrink <Luisehahne>, Dietrich Roland Pehlke <Aldus>
+ * @platform    WB 2.8.x
+ * @require     PHP 5.2.11
+ * @license     http://www.gnu.org/licenses/gpl.html
+ * @link        http://project.websitebaker2.org/browser/branches/2.8.x/wb/install
+ * @changeset   2009/11/28 Ticket #874 add slovak lang in install
+                and validate output
+
+
+*/
+
+// Start a session
+if(!defined('SESSION_STARTED')) {
+	session_name('wb_session_id');
+	session_start();
+	define('SESSION_STARTED', true);
+}
+
+// Function to highlight input fields which contain wrong/missing data
+function field_error($field_name='') {
+	if(!defined('SESSION_STARTED') || $field_name == '') return;
+	if(isset($_SESSION['ERROR_FIELD']) && $_SESSION['ERROR_FIELD'] == $field_name) {
+		return ' class="wrong"';
+	}
+}
+
+// Check if the page has been reloaded
+if(!isset($_GET['sessions_checked']) OR $_GET['sessions_checked'] != 'true') {
+	// Set session variable
+	$_SESSION['session_support'] = '<font class="good">Enabled</font>';
+	// Reload page
+	header('Location: index.php?sessions_checked=true');
+	exit(0);
+} else {
+	// Check if session variable has been saved after reload
+	if(isset($_SESSION['session_support'])) {
+		$session_support = $_SESSION['session_support'];
+	} else {   
+		$session_support = '<font class="bad">Disabled</font>';
+	}
+}
+
+// Check if AddDefaultCharset is set
+$e_adc=false;
+$sapi=php_sapi_name();
+if(strpos($sapi, 'apache')!==FALSE || strpos($sapi, 'nsapi')!==FALSE) {
+	flush();
+	$apache_rheaders=apache_response_headers();
+	foreach($apache_rheaders AS $h) {
+		if(strpos($h, 'html; charset')!==FALSE) {
+			preg_match('/charset\s*=\s*([a-zA-Z0-9- _]+)/', $h, $match);
+			$apache_charset=$match[1];
+			$e_adc=$apache_charset;
+		}
+	}
+}
+
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<title>Website Baker Installation Wizard</title>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<link href="stylesheet.css" rel="stylesheet" type="text/css" />
+<script language="javascript" type="text/javascript">
+
+function confirm_link(message, url) {
+	if(confirm(message)) location.href = url;
+}
+function change_os(type) {
+	if(type == 'linux') {
+		document.getElementById('operating_system_linux').checked = true;
+		document.getElementById('operating_system_windows').checked = false;
+		document.getElementById('file_perms_box').style.display = 'block';
+	} else if(type == 'windows') {
+		document.getElementById('operating_system_linux').checked = false;
+		document.getElementById('operating_system_windows').checked = true;
+		document.getElementById('file_perms_box').style.display = 'none';
+	}
+}
+
+</script>
+</head>
+<body>
+
+<table cellpadding="0" cellspacing="0" border="0" width="750" align="center">
+<tr>
+	<td width="60" valign="top">
+		<img src="../templates/wb_theme/images/logo.png" alt="Logo" />
+	</td>
+	<td width="5">&nbsp;</td>
+	<td style="font-size: 20px;">
+		<font style="color: #FFF;">Installation Wizard</font>
+	</td>
+</tr>
+</table>
+
+<form name="website_baker_installation_wizard" action="save.php" method="post">
+<input type="hidden" name="url" value="" />
+<input type="hidden" name="username_fieldname" value="admin_username" />
+<input type="hidden" name="password_fieldname" value="admin_password" />
+<input type="hidden" name="remember" id="remember" value="true" />
+
+<table cellpadding="0" cellspacing="0" border="0" width="750" align="center" style="margin-top: 10px;">
+<tr>
+	<td class="content">
+	
+		<center style="padding: 5px;">
+			Welcome to the Website Baker Installation Wizard.
+		</center>
+		
+		<?php
+		if(isset($_SESSION['message']) AND $_SESSION['message'] != '') {
+			?><div style="width: 700px; padding: 10px; margin-bottom: 5px; border: 1px solid #FF0000; background-color: #FFDBDB;"><b>Error:</b> <?php echo $_SESSION['message']; ?></div><?php
+		}
+		?>
+		<table cellpadding="3" cellspacing="0" width="100%" align="center">
+		<tr>
+			<td colspan="6"><h1>Step 1</h1>Please check the following requirements are met before continuing...</td>
+		</tr>
+		<?php if($session_support != '<font class="good">Enabled</font>') { ?>
+		<tr>
+			<td colspan="6" style="font-size: 10px;" class="bad">Please note: PHP Session Support may appear disabled if your browser does not support cookies.</td>
+		</tr>
+		<?php } ?>
+		<tr>
+			<td width="160" style="color: #666666;">PHP Version > 4.1.0</td>
+			<td width="60">
+				<?php
+				$phpversion = substr(PHP_VERSION, 0, 6);
+				if($phpversion > 4.1) {
+					?><font class="good">Yes</font><?php
+				} else {
+					?><font class="bad">No</font><?php
+				}
+				?>
+			</td>
+			<td width="140" style="color: #666666;">PHP Session Support</td>
+			<td width="105"><?php echo $session_support; ?></td>
+			<td width="115" style="color: #666666;">PHP Safe Mode</td>
+			<td>
+				<?php
+				if(ini_get('safe_mode')=='' || strpos(strtolower(ini_get('safe_mode')), 'off')!==FALSE || ini_get('safe_mode')==0) {
+					?><font class="good">Disabled</font><?php
+				} else {
+					?><font class="bad">Enabled</font><?php
+				}	
+				?>
+			</td>
+		</tr>
+		<tr>
+			<td width="160" style="color: #666666;">AddDefaultCharset unset</td>
+			<td width="60">
+				<?php
+					if($e_adc) {
+						?><font class="bad">No</font><?php
+					} else {
+						?><font class="good">Yes</font><?php
+					}
+				?>
+			</td>
+			<td colspan="4">&nbsp;</td>
+		</tr>
+		<?php if($e_adc) { ?>
+		<tr>
+			<td colspan="6" style="font-size: 10px;" class="bad">Please note: AddDefaultCharset is set to <?php echo $e_adc;?> in apache.conf.<br />If you have to use umlauts (e.g. &auml; &aacute;) please change this to Off. - Or use <?php echo $e_adc;?> inside website baker, too.</td>
+		</tr>
+		<?php } ?>
+		</table>
+		<table cellpadding="3" cellspacing="0" width="100%" align="center">
+		<tr>
+			<td colspan="8"><h1>Step 2</h1>Please check the following files/folders are writeable before continuing...</td>
+		</tr>
+		<tr>
+			<td style="color: #666666;">wb/config.php</td>
+			<td><?php if(is_writable('../config.php')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../config.php')) { echo '<font class="bad">File Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+			<td style="color: #666666;">wb/pages/</td>
+			<td><?php if(is_writable('../pages/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../pages/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+			<td style="color: #666666;">wb/media/</td>
+			<td><?php if(is_writable('../media/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../media/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+			<td style="color: #666666;">wb/templates/</td>
+			<td><?php if(is_writable('../templates/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../templates/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+		</tr>
+		<tr>
+			<td style="color: #666666;">wb/modules/</td>
+			<td><?php if(is_writable('../modules/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../modules/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+			<td style="color: #666666;">wb/languages/</td>
+			<td><?php if(is_writable('../languages/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../languages/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+			<td style="color: #666666;">wb/temp/</td>
+			<td><?php if(is_writable('../temp/')) { echo '<font class="good">Writeable</font>'; } elseif(!file_exists('../temp/')) { echo '<font class="bad">Directory Not Found</font>'; } else { echo '<font class="bad">Unwriteable</font>'; } ?></td>
+			<td>&nbsp;</td>
+			<td>&nbsp;</td>
+		</tr>
+		</table>
+		<table cellpadding="3" cellspacing="0" width="100%" align="center">
+		<tr>
+			<td colspan="2"><h1>Step 3</h1>Please check your path settings, and select a default timezone and a default backend language...</td>
+		</tr>
+		<tr>
+			<td width="125" style="color: #666666;">
+				Absolute URL:
+			</td>
+			<td>
+				<?php
+				// Try to guess installation URL
+				$guessed_url = 'http://'.$_SERVER["SERVER_NAME"].$_SERVER["SCRIPT_NAME"];
+				$guessed_url = rtrim(dirname($guessed_url), 'install');
+				?>
+				<input <?php echo field_error('wb_url');?> type="text" tabindex="1" name="wb_url" style="width: 99%;" value="<?php if(isset($_SESSION['wb_url'])) { echo $_SESSION['wb_url']; } else { echo $guessed_url; } ?>" />
+			</td>
+		</tr>
+		<tr>
+			<td style="color: #666666;">
+				Default Timezone:
+			</td>
+			<td>
+				<select <?php echo field_error('default_timezone');?> tabindex="3" name="default_timezone" style="width: 100%;">
+					<?php
+					$TIMEZONES['-12'] = 'GMT - 12 Hours';
+					$TIMEZONES['-11'] = 'GMT -11 Hours';
+					$TIMEZONES['-10'] = 'GMT -10 Hours';
+					$TIMEZONES['-9'] = 'GMT -9 Hours';
+					$TIMEZONES['-8'] = 'GMT -8 Hours';
+					$TIMEZONES['-7'] = 'GMT -7 Hours';
+					$TIMEZONES['-6'] = 'GMT -6 Hours';
+					$TIMEZONES['-5'] = 'GMT -5 Hours';
+					$TIMEZONES['-4'] = 'GMT -4 Hours';
+					$TIMEZONES['-3.5'] = 'GMT -3.5 Hours';
+					$TIMEZONES['-3'] = 'GMT -3 Hours';
+					$TIMEZONES['-2'] = 'GMT -2 Hours';
+					$TIMEZONES['-1'] = 'GMT -1 Hour';
+					$TIMEZONES['0'] = 'GMT';
+					$TIMEZONES['1'] = 'GMT +1 Hour';
+					$TIMEZONES['2'] = 'GMT +2 Hours';
+					$TIMEZONES['3'] = 'GMT +3 Hours';
+					$TIMEZONES['3.5'] = 'GMT +3.5 Hours';
+					$TIMEZONES['4'] = 'GMT +4 Hours';
+					$TIMEZONES['4.5'] = 'GMT +4.5 Hours';
+					$TIMEZONES['5'] = 'GMT +5 Hours';
+					$TIMEZONES['5.5'] = 'GMT +5.5 Hours';
+					$TIMEZONES['6'] = 'GMT +6 Hours';
+					$TIMEZONES['6.5'] = 'GMT +6.5 Hours';
+					$TIMEZONES['7'] = 'GMT +7 Hours';
+					$TIMEZONES['8'] = 'GMT +8 Hours';
+					$TIMEZONES['9'] = 'GMT +9 Hours';
+					$TIMEZONES['9.5'] = 'GMT +9.5 Hours';
+					$TIMEZONES['10'] = 'GMT +10 Hours';
+					$TIMEZONES['11'] = 'GMT +11 Hours';
+					$TIMEZONES['12'] = 'GMT +12 Hours';
+					$TIMEZONES['13'] = 'GMT +13 Hours';
+					foreach($TIMEZONES AS $hour_offset => $title) {
+						?>
+							<option value="<?php echo $hour_offset; ?>"<?php if(isset($_SESSION['default_timezone']) AND $_SESSION['default_timezone'] == $hour_offset) { echo ' selected="selected"'; } elseif(!isset($_SESSION['default_timezone']) AND $hour_offset == 0) { echo ' selected="selected"'; } ?>><?php echo $title; ?></option>
+						<?php
+					}
+					?>
+				</select>
+			</td>
+		</tr>
+		<tr>
+			<td style="color: #666666;">
+				Default Language:
+			</td>
+			<td>
+				<select <?php echo field_error('default_language');?> tabindex="3" name="default_language" style="width: 100%;">
+					<?php
+					$DEFAULT_LANGUAGE = array(
+						'BG'=>'Bulgarian', 'CA'=>'Catalan', 'CS'=>'&#268;e&scaron;tina', 'DA'=>'Danish', 'DE'=>'Deutsch', 'EN'=>'English',
+						'ES'=>'Spanish', 'ET'=>'Eesti', 'FI'=>'Suomi', 'FR'=>'Fran&ccedil;ais',
+						'HR'=>'Hrvatski', 'HU'=>'Magyar','IT'=>'Italiano', 'LV'=>'Latviesu',
+						'NL'=>'Nederlands', 'NO'=>'Norsk', 'PL'=>'Polski', 'PT'=>'Portuguese (Brazil)', 'RU'=>'Russian', 'SE'=>'Svenska','SK'=>'Slovensky','TR'=>'Turkish'
+					);
+					foreach($DEFAULT_LANGUAGE as $lang_id => $lang_title) {
+						?>
+							<option value="<?php echo $lang_id; ?>"<?php if(isset($_SESSION['default_language']) AND $_SESSION['default_language'] == $lang_id) { echo ' selected="selected"'; } elseif(!isset($_SESSION['default_language']) AND $lang_id == 'EN') { echo ' selected="selected"'; } ?>><?php echo $lang_title; ?></option>
+						<?php
+					}
+					?>
+				</select>
+			</td>
+		</tr>
+		</table>
+		<table cellpadding="5" cellspacing="0" width="100%" align="center">
+		<tr>
+			<td colspan="3"><h1>Step 4</h1>Please specify your operating system information below...</td>
+		</tr>
+		<tr>
+			<td width="170">
+				Server Operating System:
+			</td>
+			<td width="180">
+				<input type="radio" tabindex="4" name="operating_system" id="operating_system_linux" onclick="document.getElementById('file_perms_box').style.display = 'block';" value="linux"<?php if(!isset($_SESSION['operating_system']) OR $_SESSION['operating_system'] == 'linux') { echo ' checked="checked"'; } ?> />
+				<span style="cursor: pointer;" onclick="javascript: change_os('linux');">Linux/Unix based</span>
+				<br />
+				<input type="radio" tabindex="5" name="operating_system" id="operating_system_windows" onclick="document.getElementById('file_perms_box').style.display = 'none';" value="windows"<?php if(isset($_SESSION['operating_system']) AND $_SESSION['operating_system'] == 'windows') { echo ' checked="checked"'; } ?> />
+				<span style="cursor: pointer;" onclick="javascript: change_os('windows');">Windows</span>
+			</td>
+			<td>
+				<div id="file_perms_box" style="margin: 0; padding: 0; display: <?php if(isset($_SESSION['operating_system']) AND $_SESSION['operating_system'] == 'windows') { echo 'none'; } else { echo 'block'; } ?>;">
+					<input type="checkbox" tabindex="6" name="world_writeable" id="world_writeable" value="true"<?php if(isset($_SESSION['world_writeable']) AND $_SESSION['world_writeable'] == true) { echo 'checked'; } ?> />
+					<label for="world_writeable">
+						World-writeable file permissions (777)
+					</label>
+					<br />
+					<font class="note">(Please note: only recommended for testing environments)</font>
+				</div>
+			</td>
+		</tr>
+		</table>
+		<table cellpadding="5" cellspacing="0" width="100%" align="center">
+    		<tr>
+    			<td colspan="5">Please enter your MySQL database server details below...</td>
+    		</tr>
+    		<tr>
+    			<td width="120" style="color: #666666;">Host Name:</td>
+    			<td width="230">
+    				<input <?php echo field_error('database_host');?> type="text" tabindex="7" name="database_host" style="width: 98%;" value="<?php if(isset($_SESSION['database_host'])) { echo $_SESSION['database_host']; } else { echo 'localhost'; } ?>" />
+    			</td>
+    			<td width="7">&nbsp;</td>
+    			<td width="70" style="color: #666666;">Username:</td>
+    			<td>
+    				<input <?php echo field_error('database_username');?> type="text" tabindex="9" name="database_username" style="width: 98%;" value="<?php if(isset($_SESSION['database_username'])) { echo $_SESSION['database_username']; } else { echo 'root'; } ?>" />
+    			</td>
+    		</tr>
+    		<tr>
+    			<td style="color: #666666;">Database Name:<br />[a-zA-Z0-9_-]</td>
+    			<td>
+    				<input <?php echo field_error('database_name');?> type="text" tabindex="8" name="database_name" style="width: 98%;" value="<?php if(isset($_SESSION['database_name'])) { echo $_SESSION['database_name']; } else { echo 'wb'; } ?>" />
+    			</td>
+    			<td>&nbsp;</td>
+    			<td style="color: #666666;">Password:</td>
+    			<td>
+    				<input type="password" tabindex="10" name="database_password" style="width: 98%;"<?php if(isset($_SESSION['database_password'])) { echo ' value = "'.$_SESSION['database_password'].'"'; } ?> />
+    			</td>
+    		</tr>
+		<tr>
+			<td style="color: #666666;">Table Prefix:<br />[a-zA-Z0-9_]</td>
+			<td>
+				<input <?php echo field_error('table_prefix');?> type="text" tabindex="11" name="table_prefix" style="width: 250px;"<?php if(isset($_SESSION['table_prefix'])) { echo ' value = "'.$_SESSION['table_prefix'].'"'; } ?> />
+			</td>
+			<td>&nbsp;</td>
+			<td colspan="2">
+				<input type="checkbox" tabindex="12" name="install_tables" id="install_tables" value="true"<?php if(!isset($_SESSION['install_tables'])) { echo ' checked="checked"'; } elseif($_SESSION['install_tables'] == 'true') { echo ' checked="checked"'; } ?> />
+				<label for="install_tables" style="color: #666666;">Install Tables</label>
+				<br />
+				<span style="font-size: 10px; color: #666666;">(Please note: May remove existing tables and data)</span>
+			</td>
+		</tr>
+		<tr>
+			<td colspan="5"><h1>Step 5</h1>Please enter your website title below...</td>
+		</tr>
+		<tr>
+			<td style="color: #666666;" colspan="1">Website Title:</td>
+			<td colspan="4">
+				<input <?php echo field_error('website_title');?> type="text" tabindex="13" name="website_title" style="width: 99%;" value="<?php if(isset($_SESSION['website_title'])) { echo $_SESSION['website_title']; } ?>" />
+			</td>
+		</tr>
+		<tr>
+			<td colspan="5"><h1>Step 6</h1>Please enter your Administrator account details below...</td>
+		</tr>
+		<tr>
+			<td style="color: #666666;">Username:</td>
+			<td>
+				<input <?php echo field_error('admin_username');?> type="text" tabindex="14" name="admin_username" style="width: 98%;" value="<?php if(isset($_SESSION['admin_username'])) { echo $_SESSION['admin_username']; } else { echo 'admin'; } ?>" />
+			</td>
+			<td>&nbsp;</td>
+			<td style="color: #666666;">Password:</td>
+			<td>
+				<input <?php echo field_error('admin_password');?> type="password" tabindex="16" name="admin_password" style="width: 98%;"<?php if(isset($_SESSION['admin_password'])) { echo ' value = "'.$_SESSION['admin_password'].'"'; } ?> />
+			</td>
+		</tr>
+		<tr>
+			<td style="color: #666666;">Email:</td>
+			<td>
+				<input <?php echo field_error('admin_email');?> type="text" tabindex="15" name="admin_email" style="width: 98%;"<?php if(isset($_SESSION['admin_email'])) { echo ' value = "'.$_SESSION['admin_email'].'"'; } ?> />
+			</td>
+			<td>&nbsp;</td>
+			<td style="color: #666666;">Re-Password:</td>
+			<td>
+				<input <?php echo field_error('admin_repassword');?> type="password" tabindex="17" name="admin_repassword" style="width: 98%;"<?php if(isset($_SESSION['admin_repassword'])) { echo ' value = "'.$_SESSION['admin_repassword'].'"'; } ?> />
+			</td>
+		</tr>
+		<tr>
+			<td colspan="5" style="padding: 10px; padding-bottom: 0;"><h1 style="font-size: 0px;">&nbsp;</h1></td>
+		</tr>
+		<tr>
+			<td colspan="4">
+				<table cellpadding="0" cellspacing="0" width="100%" border="0">
+				<tr valign="top">
+					<td>Please note: &nbsp;</td>
+					<td>
+						Website Baker is released under the 
+						<a href="http://www.gnu.org/licenses/gpl.html" target="_blank" tabindex="19">GNU General Public License</a>
+						<br />
+						By clicking install, you are accepting the license.
+					</td>
+				</tr>
+				</table>
+			</td>
+			<td colspan="1" align="right">
+				<input type="submit" tabindex="20" name="submit" value="Install Website Baker" class="submit" />
+			</td>
+		</tr>
+		</table>
+	</td>
+</tr>
+</table>
+
+</form>
+
+<table cellpadding="0" cellspacing="0" border="0" width="100%" style="padding: 10px 0px 10px 0px;">
+<tr>
+	<td align="center" style="font-size: 10px;">
+		<!-- Please note: the below reference to the GNU GPL should not be removed, as it provides a link for users to read about warranty, etc. -->
+		<a href="http://www.websitebaker.org/" style="color: #000000;" target="_blank">Website Baker</a>
+		is	released under the
+		<a href="http://www.gnu.org/licenses/gpl.html" style="color: #000000;" target="_blank">GNU General Public License</a>
+		<!-- Please note: the above reference to the GNU GPL should not be removed, as it provides a link for users to read about warranty, etc. -->
+	</td>
+</tr>
+</table>
+
+</body>
+</html>
